Honda 2007 CR-V Service Manual

Honda 2007 CR-V Service Manual

Remote control starter system
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Honda Remote Control Starter System Service Manual: 2007 CR-V
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  • Page 1 Honda Remote Control Starter System Service Manual: 2007 CR-V...
  • Page 2: Table Of Contents

    Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V Table of Contents Table of Contents....................2 1.0 System Diagram....................5 2.0 System Basics....................6 2.1 How to Start a Car with the Remote Transmitter..............6 2.2 How to Stop the Engine Using the Remote Transmitter............6 3.0 Remote Controlled Engine Starter Function ..........6...
  • Page 3 Table of Contents Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 10.2 Engine Does not Continue to Run Detailed Trouble Shooting: ......... 36 11.0 Starter Motor Will not Turn off After Engine has started.......37 11.1 Starter Motor Does not Turn Off when Engine is Running Flow chart......37 11.2 Starter Motor Does not Turn Off -- Detailed trouble shooting..........
  • Page 4: Relay Inspection

    Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 21.7 Panic Alarm Only Stops When Pressing PANIC Button............ 59 22.0 Engine Starter Registration..............60 22.1 Transmitter Registration..................... 60 23.0 Relay inspection: ..................61 23.1 Solenoid Cut Relay/Power window Cut Relay/Sunroof Cut Relay ........61 23.2 IG1 Relay/IG2 Relay/Starting Motor ..................
  • Page 5: System Diagram

    Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 1.0 System Diagram BATTERY TRANSMITTER STARTER MOTOR RELAY ENGINE HOOD SWITCH 1 2 3 4 IG1 RELAY (ON CAR NOT EQUIPPED WITH SECURITY) FUNCTION SELECT VEHICLE’S B-CAN SWITCH...
  • Page 6: System Basics

    Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 2.0 System Basics The system requires proper installation and registration before it will start. Please refer to the installation instructions to install and register the remote control starter system.
  • Page 7: Determining If The Engine Is Running

    Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 3.4 Determining If the Engine is Running. The control unit confirms that the engine is running by monitoring the signal from the charge lamp circuit. The starter motor has a minimum rotating time. After the minimum period has expired, it will extend the starter in timed steps until the Indication OFF signal from the charge lamp circuit is received.
  • Page 8: Answer Back When Starting The Vehicle

    Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 4.1 Answer Back When Starting the Vehicle When a start is requested, the transmitter will answer back with one of the following: Engine Run Indicator and remaining idle time...
  • Page 9 Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V No answer back. This screen will be displayed when a start is requested and the transmitter receives no answer back from the vehicle. It commonly occurs when the transmitter is out of range of the vehicle. If this symbol appears when trying to start the car at short range without interference, it may indicate a problem with the remote starter system See section 9.0 for diagnosis.
  • Page 10: Answer Back To Check Vehicle Status

    There are 4 switches on the side of the control unit that will allow the control unit to be used with future Honda models. Refer to the installation instructions to determine how the control unit is supposed to be pre set.
  • Page 11: The Control Unit Buzzer Indicating Cause Of "No Start

    The most recent cause of no start can also be viewed using the HDS as well. • Connect the tablet tester to vehicle’s Data Link Connector. • Turn on the HDS, input the required items, select “HONDA SYSTEMS”, select “R/C ENGINE STARTER” • Select “HISTORY”, “ENGINE (DOESN’T) RUN HISTORY”...
  • Page 12: Hood Switch Test. (For Vehicles Without A Factory Installed Security System)

    Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 5.2.1 Hood Switch Test. (For vehicles without a factory installed security system) 1. Disconnect the hood switch and inspect for proper operation. On the hood switch side of connector, with the hood open, is there continuity across the terminals? YES –...
  • Page 13: Keyless Entry Function

    Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V For diagnostic and sales demonstration purposes a running time less than 30 seconds is not counted as a start. An unlimited number of restarts can be performed provided the engine is run less than 30 seconds.
  • Page 14: Security Alarm And Panic Alarm

    Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 6.5 Security Alarm and Panic Alarm • If the security system sets off the alarm, it can only be turned off using the unlock/stop button and not the PANIC button.
  • Page 15: System Descriptions

    Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 7.0 System Descriptions 7.1 Body Controller Area Network (B-CAN) The engine control unit is connected to the body controller area network (B-CAN) This network enables the engine starter control unit to communicate with the gauge control module, the Multiplex Integrated Control Unit (MICU) and the immobilizer control unit.
  • Page 16: Diagnostic Trouble Codes For The B-Can Systems

    Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 7.2 Diagnostic Trouble codes for the B-CAN systems There are 3 types of diagnostics available for the B-CAN communication system • Internal Error DTCs • Loss of Communication DTCs •...
  • Page 17: Loss Of Communication Cross-Reference Chart

    Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 7.2.1 Loss of Communication Cross-Reference Chart Receiving Unit/Loss of Communication DTC Multiplex Gauge Immobilizer Engine Transmitting Message Integrated Control Keyless Entry Starter Control Unit Control Unit Module Control Unit...
  • Page 18: Troubleshooting B-Can System Dtcs

    Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 7.2.3 Troubleshooting B-CAN system DTCs Signal Error DTCs B2250: Short-circuit in CAN line to ground or open circuit If B2250 is shown whenever the HDS is used, the remote controlled engine starter will not work consistently.
  • Page 19: Remote Starter Problem Diagnosis

    Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 8.0 Remote Starter Problem Diagnosis The following cross-reference chart lists some symptoms and possible component failures that could cause these symptoms. If the problem is discovered immediately following installation, please refer to Section 27 for a quick reference chart of disconnected parts to results.
  • Page 20 Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V Item to be checked Symptom Engine does not stop when engine speed × exceeds 4000 rpm. Engine does not stop when hood is open. × (Security System Equipped Model) Engine does not stop when hood is open.
  • Page 21: Engine Does Not Start Troubleshooting

    Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 9.0 Engine Does not Start Troubleshooting 9.1 Engine Does not Start Troubleshooting Flow chart...
  • Page 22 Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V...
  • Page 23: Engine Does Not Start Detailed Troubleshooting

    Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 9.2 Engine Does not start Detailed Troubleshooting 9.2.1 Transmitter Battery Inspection 1. Push the command button followed by the lock button on the transmitter. Check that the transmitter emits two rapid beeps.
  • Page 24: Power Supply Inspection

    Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 9.2.4 Power Supply Inspection 1. Disconnect the 3A fuse and check its condition. NOTE: The 3A fuse is installed on the engine starter wire harness and located at the right side of the fuse box.
  • Page 25: Transmitter Inspection

    Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 9.2.6 Transmitter Inspection R/C Engine Starter 1. Prepare a known good transmitter that is not registered to this control unit. 2. Connect the tablet tester to the under dash System Check data link connector.
  • Page 26: Reset Control Unit

    Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V vehicle switch/wiring problem if necessary. Vehicle fuse box 9.2.9 Reset Control Unit 1. Remove and reinsert the 3A fuse. 2. Close all doors, lock the car and start the car with the remote.
  • Page 27: Dtc Inspection

    Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 6. Reinsert the 40A fuse and disconnect the connector from the IG1 relay. 7. Apply 12V across the relay control lines and check for relay function (See section 23) Does the relay work properly? YES –...
  • Page 28 Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V Remote Starter Diagnostic Trouble Code Chart. Code Description B2251 Faulty Internal CPU B2252 Faulty Internal ROM B2255 Loss of Communication between R/C Engine starter and Door Switches B2256...
  • Page 29 Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V DTC 2256: Diagnosis: Loss of communication between the R/C engine starter and the Key Switch, MICU, Tailgate switch or Brake light switch. It may also indicate a low battery.
  • Page 30 Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V Is there an open or short in the wire? YES – Repair the open or short in the wire. NO – Replace the MICU. DTC B2257 Diagnosis: Loss of communication between R/C...
  • Page 31 Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V On the hood switch side of the connector, with the hood open, is there continuity across the terminals? YES – Continue to Step 2 NO – Replace hood switch and retest.
  • Page 32: Starter Motor Line Inspection

    Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V DTC B2263: Diagnosis: Loss of communication between R/C engine starter and Engine Oil pressure switch/Malfunction indicator light. Repair procedure: 1. Using the HDS, inspect for additional Body Electrical DTCs...
  • Page 33 Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V Does the voltmeter show battery voltage? YES – Go to step 4. NO – Replace the control unit. 4. Disconnect the 30A fuse between the white and the pink leads.
  • Page 34: Check Ig1 Input/Wire Harness

    Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 9.2.13 Check IG1 Input/wire Harness 1. Disconnect the fuse and check its condition. NOTE: The two 3A fuses are installed on the engine starter wire harness. The fuse in the power supply line is inserted between yellow and gray leads.
  • Page 35: Engine Starts But Does Not Continue To Run Troubleshooting

    Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 10.0 Engine Starts but Does Not Continue to Run Troubleshooting The following diagnosis can be used when the remote starter can start the engine but the engine will shut off shortly after.
  • Page 36: Engine Does Not Continue To Run Detailed Trouble Shooting

    Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 10.2 Engine Does not Continue to Run Detailed Trouble Shooting: 1. Start the engine with the key. Does the check engine light or low oil pressure light come on and stay on? YES -- Check DTCs and refer to service manual for repair.
  • Page 37: Starter Motor Will Not Turn Off After Engine Has Started

    Table of Contents Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 11.0 Starter Motor Will not Turn off After Engine has started. The following diagnosis can be used when the engine can be started with the remote however, the starter will continue to run after the engine has started.
  • Page 38: Heater/Air Conditioner Does Not Operate While Running

    Table of Contents Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 12.0 Heater/air conditioner does not operate while running The following diagnosis can be used when trying to troubleshoot why the vehicle’s HVAC system does not work during a remote start.
  • Page 39 Table of Contents Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 4. Push the Command and Lock/Start button on the transmitter and check that the voltmeter shows battery voltage. Does the voltmeter show battery voltage? YES – Go to step 5.
  • Page 40: Windshield Wiper Cutoff Does Not Function

    Table of Contents Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 13.0 Windshield Wiper Cutoff Does not Function To prevent damage to the wiper motors if the windshield wipers are frozen to the windshield and the wipers were left on, the remote starter automatically cuts power to the wiper motors during a remote start.
  • Page 41: Alarm Sounds When Engine Is Started Using Remote

    Table of Contents Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V Is there continuity? ES – repair the short circuit. NO – Replace the control unit. 14.0 Alarm Sounds when Engine is Started using Remote Use the following procedure to diagnose a malfunctioning security system w hich causes the alarm to sound when the vehicle is started remotely.
  • Page 42 Table of Contents Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V...
  • Page 43: Engine Does Not Stop When A Stop Condition Has Been Met

    Table of Contents Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 15.0 Engine Does Not stop When a Stop Condition Has been met When the engine is started with the remote controlled starter it is designed to stop under a number of circumstances.
  • Page 44: Engine Does Not Stop When The Tailgate Is Opened

    Table of Contents Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V YES – See section 9.2.11 for DTC trouble shooting. NO – Replace the control unit. 15.2.2 Engine does not stop when the tailgate is opened 1.
  • Page 45: Engine Does Not Stop When The Shifter Is Moved Out Of Park

    Table of Contents Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 15.2.5 Engine does not stop when the shifter is moved out of park 1. Connect the tablet tester to the under dash data link connector. Then turn on the ignition switch to communicate with the HDS.
  • Page 46: Engine Does Not Stop When The Driver's Door Lock Is Released

    Table of Contents Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 1. Connect the tablet tester to the under dash data link connector. Then turn on the ignition switch to communicate with the HDS. 2. Under Honda System, Body Electrical, Remote Control Engine Starter, check if B2259 is shown.
  • Page 47: Engine Does Not Stop When The Alarm Sounds

    Table of Contents Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 3. Connect the tablet tester to the under dash data link connector. Then turn on the ignition switch to communicate with the HDS. 4. Under Honda System, Body Electrical, Remote Control Engine Starter, check if B2263 is shown.
  • Page 48: Vehicle Does Not Stop When The Security Alarm Is Received

    Table of Contents Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V NO – Refer to the vehicle shop manual for repair. 16.2.2 Vehicle does not stop when the Security Alarm is received. (Only vehicles equipped with security system) 1.
  • Page 49: Shift Lock Solenoid Operates After The Vehicle Is Started With The Remote

    Table of Contents Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 18.0 Shift Lock Solenoid Operates After the Vehicle is started with the remote To prevent the car from ever moving once started with the remote starter, The gear shift solenoid locks the gear shift in the Park position.
  • Page 50: Solenoid Cut Relay/Power Window Cut Relay/Sunroof Cut Relay 1. Check That There Is Continuity Between Terminal 3 And

    Table of Contents Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 18.2 Shift Lock Solenoid Detailed Troubleshooting 1. Disconnect the blue 23 pin remote starter connectors which go between the original vehicle connectors. 2. Connect the vehicle’s original...
  • Page 51 Table of Contents Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 8. Check for continuity in the Red solenoid lead and the body ground. Is there continuity? YES – Repair the short circuit. NO – Replace the control unit.
  • Page 52: Power Window Cut Troubleshooting Flowchart

    Table of Contents Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 19.0 Power Window Operates After the Vehicle is Started with the Remote To prevent access into the vehicle, the power windows are deactivate when the vehicle is started with the remote engine starter.
  • Page 53 Table of Contents Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V Does the relay function properly? YES – Go to step 5. NO – Replace the relay. 5. Measure the voltage between the Red lead and Body Ground.
  • Page 54: Sunroof Operates After Vehicle Is Started With The Remote

    Table of Contents Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 20.0 Sunroof Operates After vehicle is started with the Remote To prevent access into the vehicle the sunroof is deactivated when the vehicle is started with the remote engine starter.
  • Page 55 Table of Contents Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 4. Apply 12V across the relay control lines and check for relay function. See section 23 Does the relay function properly? YES – Go to step 5.
  • Page 56: Remote Starter Keyless Entry System

    Table of Contents Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 21.0 Remote Starter Keyless Entry system A keyless entry transmitter is integrated into the remote starter. The following diagnosis can be used if the keyless transmitter for the remote starter is not working correctly. The vehicle’s regular integrated keyless transmitter should be unaffected by the remote controlled engine starter, so the following diagnosis does not apply to the vehicles original key.
  • Page 57: Door Locks Do Not Activate When Pressing The Lock/Start Button

    Table of Contents Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 21.2 Door Locks do not Activate When Pressing the Lock/Start Button 21.2.1 Door lock trouble shooting flow chart Check that the engine start function works.
  • Page 58: Door Locks Do Not Release When Pressing The Unlock Button

    Table of Contents Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 21.3 Door Locks do not Release When Pressing the Unlock button. 21.3.1 Door unlock troubleshooting flow chart Check that the engine start function works. Refer to Section 9.0 for Does it work properly? diagnosis.
  • Page 59: Panic Function Does Not Operate

    Table of Contents Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 21.5 Panic Function does not Operate 1. Check the Panic function on the vehicles original key fob. Does the alarm Sound? YES – Replace the R/C starter transmitter.
  • Page 60: Engine Starter Registration

    2. Connect the tablet tester to the under dash data link connector, and turn the ignition switch 3. Start the Honda Diagnostic System, and click the car icon 4. Input the VIN and odometer information then click the check button.
  • Page 61: With The Battery Power Supply Connected Between

    Table of Contents Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 23.0 Relay inspection: 23.1 Solenoid Cut Relay/Power window Cut Relay/Sunroof Cut Relay 1. Check that there is continuity between terminal 3 and 4 2. With the battery power supply connected between 1...
  • Page 62: Circuit Diagram

    Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V MICU 24.0 Circuit Diagram FUSE (BACK (METER) VEHICLE B-CAN WIRE HARNESS FRONT WIPER SWITCH ANTENNA INTERMITTENT DWELL TIME CONTROLLER ENGINE IMMOBILIZER STARTER FUSE BOX UNIT HARNESS B-CAN ENGINE...
  • Page 63: System Service Manual: 2007 Cr-V

    Table of Contents Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 25.0 Terminal Pinouts...
  • Page 64: Component Locations

    Table of Contents Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 26.0 Component Locations ANTENNA 30A and 40A FUSES ENGINE STARTER HOOD SWITCH HARNESS GND-1 3A FUSES CONTROL DIODE UNIT HOOD SWITCH HARNESS FUSE BOX FRONT VIEW...
  • Page 65 Table of Contents Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V...
  • Page 66: Disconnected Parts To Results Chart

    Table of Contents Honda Remote Control Starter System Service Manual: 2007 CR-V 27.0 Disconnected Parts to Results Chart...

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